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Update: Docker image optimization: From 1GB to 50MB

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(@gregory.brooks453)
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[#298]

Our recommended approach: 1) Test in production-like environments 2) Monitor proactively 3) Review and iterate 4) Measure what matters. Common mistakes to avoid: skipping documentation. Resources that helped us: Team Topologies. The most important thing is learning over blame.

The end result was 80% reduction in security vulnerabilities.

For context, we're using Datadog, PagerDuty, and Slack.

One thing I wish I knew earlier: security must be built in from the start, not bolted on later. Would have saved us a lot of time.

One thing I wish I knew earlier: security must be built in from the start, not bolted on later. Would have saved us a lot of time.

One more thing worth mentioning: team morale improved significantly once the manual toil was automated away.


 
Posted : 03/12/2024 9:21 pm
(@linda.foster79)
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This mirrors what happened to us earlier this year. The problem: deployment failures. Our initial approach was simple scripts but that didn't work because it didn't scale. What actually worked: drift detection with automated remediation. The key insight was documentation debt is as dangerous as technical debt. Now we're able to detect issues early.

One thing I wish I knew earlier: starting small and iterating is more effective than big-bang transformations. Would have saved us a lot of time.

One thing I wish I knew earlier: the human side of change management is often harder than the technical implementation. Would have saved us a lot of time.


 
Posted : 04/12/2024 5:01 pm
(@stephanie.long568)
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I respect this view, but want to offer another perspective on the metrics focus. In our environment, we found that Terraform, AWS CDK, and CloudFormation worked better because documentation debt is as dangerous as technical debt. That said, context matters a lot - what works for us might not work for everyone. The key is to experiment and measure.

One thing I wish I knew earlier: starting small and iterating is more effective than big-bang transformations. Would have saved us a lot of time.

For context, we're using Vault, AWS KMS, and SOPS.


 
Posted : 05/12/2024 7:09 pm
(@christopher.mitchell35)
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Not to be contrarian, but I see this differently on the timeline. In our environment, we found that Kubernetes, Helm, ArgoCD, and Prometheus worked better because cross-team collaboration is essential for success. That said, context matters a lot - what works for us might not work for everyone. The key is to focus on outcomes.

For context, we're using Elasticsearch, Fluentd, and Kibana.

The end result was 40% cost savings on infrastructure.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

One more thing worth mentioning: integration with existing tools was smoother than anticipated.

The end result was 99.9% availability, up from 99.5%.

I'd recommend checking out conference talks on YouTube for more details.

Additionally, we found that failure modes should be designed for, not discovered in production.


 
Posted : 06/12/2024 7:57 am
(@frank.reyes19)
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From beginning to end, here's what we did with this. We started about 14 months ago with a small pilot. Initial challenges included legacy compatibility. The breakthrough came when we improved observability. Key metrics improved: 80% reduction in security vulnerabilities. The team's feedback has been overwhelmingly positive, though we still have room for improvement in documentation. Lessons learned: communicate often. Next steps for us: optimize costs.

Additionally, we found that cross-team collaboration is essential for success.

I'd recommend checking out relevant blog posts for more details.

One thing I wish I knew earlier: documentation debt is as dangerous as technical debt. Would have saved us a lot of time.

The end result was 90% decrease in manual toil.

Additionally, we found that failure modes should be designed for, not discovered in production.

I'd recommend checking out conference talks on YouTube for more details.

Additionally, we found that observability is not optional - you can't improve what you can't measure.


 
Posted : 07/12/2024 1:36 pm
(@benjamin.taylor696)
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I'd like to share our complete experience with this. We started about 5 months ago with a small pilot. Initial challenges included tool integration. The breakthrough came when we automated the testing. Key metrics improved: 60% improvement in developer productivity. The team's feedback has been overwhelmingly positive, though we still have room for improvement in testing coverage. Lessons learned: communicate often. Next steps for us: improve documentation.

One more thing worth mentioning: integration with existing tools was smoother than anticipated.


 
Posted : 09/12/2024 6:47 am
(@samantha.brown47)
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Technically speaking, a few key factors come into play. First, data residency. Second, monitoring coverage. Third, security hardening. We spent significant time on documentation and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 10x throughput increase.

The end result was 70% reduction in incident MTTR.

One thing I wish I knew earlier: automation should augment human decision-making, not replace it entirely. Would have saved us a lot of time.

For context, we're using Grafana, Loki, and Tempo.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

One thing I wish I knew earlier: cross-team collaboration is essential for success. Would have saved us a lot of time.

One more thing worth mentioning: the hardest part was getting buy-in from stakeholders outside engineering.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.


 
Posted : 10/12/2024 5:38 pm
(@donald.stewart436)
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Looking at the engineering side, there are some things to keep in mind. First, compliance requirements. Second, backup procedures. Third, cost optimization. We spent significant time on documentation and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 10x throughput increase.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.

For context, we're using Grafana, Loki, and Tempo.

The end result was 40% cost savings on infrastructure.


 
Posted : 12/12/2024 12:58 pm
(@jennifer.young148)
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We felt this too! Here's how we learned: Phase 1 (1 month) involved tool evaluation. Phase 2 (1 month) focused on pilot implementation. Phase 3 (ongoing) was all about optimization. Total investment was $100K but the payback period was only 6 months. Key success factors: automation, documentation, feedback loops. If I could do it again, I would set clearer success metrics.

I'd recommend checking out conference talks on YouTube for more details.

Feel free to reach out if you have more questions - happy to share our runbooks and documentation.


 
Posted : 13/12/2024 1:27 am
(@rachel.morales858)
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Same issue on our end! Symptoms: frequent timeouts. Root cause analysis revealed connection pool exhaustion. Fix: fixed the leak. Prevention measures: better monitoring. Total time to resolve was an hour but now we have runbooks and monitoring to catch this early.

The end result was 60% improvement in developer productivity.

One thing I wish I knew earlier: automation should augment human decision-making, not replace it entirely. Would have saved us a lot of time.

The end result was 50% reduction in deployment time.


 
Posted : 14/12/2024 2:17 pm
(@mark.murphy761)
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Here's how our journey unfolded with this. We started about 21 months ago with a small pilot. Initial challenges included performance issues. The breakthrough came when we simplified the architecture. Key metrics improved: 90% decrease in manual toil. The team's feedback has been overwhelmingly positive, though we still have room for improvement in monitoring depth. Lessons learned: automate everything. Next steps for us: optimize costs.

I'd recommend checking out the community forums for more details.


 
Posted : 16/12/2024 1:05 am
(@alexander.smith802)
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Excellent thread! One consideration often overlooked is maintenance burden. We learned this the hard way when we underestimated the training time needed but it was worth the investment. Now we always make sure to document in runbooks. It's added maybe 15 minutes to our process but prevents a lot of headaches down the line.

Additionally, we found that observability is not optional - you can't improve what you can't measure.

I'd recommend checking out conference talks on YouTube for more details.


 
Posted : 16/12/2024 2:09 pm
(@sara)
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We encountered something similar. The key factor was cost analysis. We learned this the hard way when the hardest part was getting buy-in from stakeholders outside engineering. Now we always make sure to document in runbooks. It's added maybe an hour to our process but prevents a lot of headaches down the line.

I'd recommend checking out the official documentation for more details.

One more thing worth mentioning: team morale improved significantly once the manual toil was automated away.


 
Posted : 18/12/2024 9:37 am
(@nicholas.gray779)
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The technical aspects here are nuanced. First, compliance requirements. Second, monitoring coverage. Third, performance tuning. We spent significant time on testing and it was worth it. Code samples available on our GitHub if anyone wants to take a look. Performance testing showed 50% latency reduction.

One thing I wish I knew earlier: the human side of change management is often harder than the technical implementation. Would have saved us a lot of time.

The end result was 99.9% availability, up from 99.5%.

One more thing worth mentioning: we discovered several hidden dependencies during the migration.

For context, we're using Datadog, PagerDuty, and Slack.

The end result was 50% reduction in deployment time.

One thing I wish I knew earlier: automation should augment human decision-making, not replace it entirely. Would have saved us a lot of time.

One more thing worth mentioning: unexpected benefits included better developer experience and faster onboarding.


 
Posted : 18/12/2024 11:11 am
(@angela.nguyen556)
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We hit this same wall a few months back. The problem: scaling issues. Our initial approach was simple scripts but that didn't work because too error-prone. What actually worked: real-time dashboards for stakeholder visibility. The key insight was documentation debt is as dangerous as technical debt. Now we're able to detect issues early.

Additionally, we found that cross-team collaboration is essential for success.

The end result was 70% reduction in incident MTTR.

I'd recommend checking out the community forums for more details.


 
Posted : 20/12/2024 2:04 am
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